"Long and sympathetic watching, radio tracking, chemical analysis are all part of this naturalist's ingenious and peaceable arsenal of inquiry into the lives of porcupines."--Scientific American

Co-published with the Denver Museum of Nature & Science. Thoroughly revised and updated, Mammals of Colorado, Second Edition is a comprehensive reference on the nine orders and 128 species of Colorado's recent native fauna, detailing each species' description, habitat, distribution, population ecology, diet and foraging, predators and parasites, behavior, reproduction and development, and population status. An introductory chapter on Colorado's environments, a discussion of the development of the fauna over geologic time, and a brief history of human knowledge of Coloradan mammals provide ecological and evolutionary context. The most recent records of the state's diverse species, rich illustrations (including detailed maps, skull drawings, and photographs), and an extensive bibliography make this book a must-have reference. Amateur and professional naturalists, students, vertebrate biologists, and ecologists as well as those involved in conservation and wildlife management in Colorado will find value in this comprehensive volume.

This reference and guidebook offers illustrations, descriptions, and measurements for the skulls of some 275 animal species found throughout North America. The skull is the key anatomical feature used to identify an animal and understand many of its behaviors. This book describes in words and pictures the bones and regions of the skull important to identification, including illustrations of all the bones in the cranium, leading to a greater understanding of a creature's place in the natural world. With life-size drawings, this guide is a reference for wildlife professionals, trackers, and animal-lovers.

This field guide provides detailed accounts and range maps for all species of mammals native to the land and surrounding waters of Central America and southeast Mexico. With 48 color plates illustrating 85% of the species, numerous line drawings, an extensive bibliography, and sections on how and where to find mammals, this book will appeal to both professional and amateur.

Reprint of the original, first published in 1875.

Porcupines and hedgehogs have both got a point—a pointy hide that is. These mammals are very different from one another aside from sharing a similar prickly defense against predators. Readers will find out about these animals’ diets, habitats, life cycle, and more. A comparison chart serves as a ready reference for some of the major likes and differences between these animals.